Kawaii Smiling Cactus Sticker

Create a cute kawaii sticker-style illustration of a smiling potted cactus mascot on a transparent background, shown over a faint gray checkerboard transparency preview. The cactus is bright {argument name="cactus color" default="lime green"}, glossy, and vertically ribbed, with a large rounded central body and exactly 2 raised curved arms, one on each side. Give it a happy face with exactly 2 big black oval eyes with white highlights, 2 pink circular blush cheeks, and a wide open smiling mouth with a red interior and pink tongue. Add many small cream-colored starburst cactus spines with orange bases across the body and arms, keeping them cute rather than sharp. Place exactly 1 large flower on the upper left of the cactus head: {argument name="flower color" default="coral red"} petals, yellow round stamens, and a dark green outline. Put the cactus in exactly 1 terracotta flower pot, warm orange with darker shading, glossy highlights, a thick rounded rim, and visible brown pebbles/soil along the top. Use a bold dark green/black outline around all major shapes plus a thick soft white sticker border around the entire character. Style should be polished vector-like digital art with soft gradients, shiny highlights, high saturation, rounded forms, centered composition, no text, no watermark, isolated asset suitable for web or sticker use. {argument name="background" default="transparent checkerboard preview"}